Makes a biquadchain out of second order sections
biquadChain.cpp@0:8b742e1512c1, 2017-10-20 (annotated)
- Committer:
- tvlogman
- Date:
- Fri Oct 20 12:23:25 2017 +0000
- Revision:
- 0:8b742e1512c1
First version - still work in progress
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
tvlogman | 0:8b742e1512c1 | 1 | #include "biquadChain.h" |
tvlogman | 0:8b742e1512c1 | 2 | |
tvlogman | 0:8b742e1512c1 | 3 | #include "mbed.h" |
tvlogman | 0:8b742e1512c1 | 4 | #include "biquadFilter.h" |
tvlogman | 0:8b742e1512c1 | 5 | |
tvlogman | 0:8b742e1512c1 | 6 | // Member function definitions |
tvlogman | 0:8b742e1512c1 | 7 | biquadChain::biquadChain(biquadFilter BQ1, biquadFilter BQ2):bq1(BQ1), bq2(BQ2){ |
tvlogman | 0:8b742e1512c1 | 8 | |
tvlogman | 0:8b742e1512c1 | 9 | } |
tvlogman | 0:8b742e1512c1 | 10 | |
tvlogman | 0:8b742e1512c1 | 11 | double biquadChain :: applyFilter(double u){ |
tvlogman | 0:8b742e1512c1 | 12 | // first SOS |
tvlogman | 0:8b742e1512c1 | 13 | double y = bq1.filterInput(u); |
tvlogman | 0:8b742e1512c1 | 14 | // second SOS |
tvlogman | 0:8b742e1512c1 | 15 | y = bq2.filterInput(y); |
tvlogman | 0:8b742e1512c1 | 16 | // return output value |
tvlogman | 0:8b742e1512c1 | 17 | return y; |
tvlogman | 0:8b742e1512c1 | 18 | } |